Lenovo ThinkServer TS450, User Manual And Hardware Maintenance Manual

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14. Return the old system board. The old system board must be returned with a CPU socket cover to
protect the pins on the CPU socket during shipping and handling. Use the CPU socket cover removed
from the new system board.
To install a CPU socket cover on the old system board, do the following:
a. After you have removed the CPU from the old system board, close the CPU retainer, press down the
small handle, and then push the handle inward to lock the retainer into position.
b. Note the orientation of the socket cover, and install one side of the socket cover into the CPU socket.
Then, carefully press the other side of the socket cover downward until it snaps into position.
Figure 100. Installing the CPU socket cover
15. If you are instructed to return the old system board, follow all packaging instructions and use any
packaging materials that are supplied to you for shipping.
Completing the parts replacement
To complete the parts replacement, do the following:
1. Ensure that all components have been reassembled properly and that no tools or loose screws are
left inside your server.
2. Properly route and secure the cables in the server. Refer to the cable connecting and routing information
for each component. See Chapter 5 “Replacing hardware” on page 51.
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ThinkServer TS450 User Guide and Hardware Maintenance Manual